Solar heat absorber, solar heat collecting system and solar power generation system

A solar heat absorber and solar heat collection technology, which is applied in the field of solar heat absorbers, can solve problems such as easy corrosion, uneven flow, and failure of the device, and achieve the effects of simplifying the structure, improving power generation efficiency, and operating stability

Inactive Publication Date: 2017-03-22
INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The heat-absorbing medium in the solar heat absorber has an important influence on the heat collection efficiency of the solar heat absorber. In the prior art, heat absorbers with molten salt, air and saturated wet steam as the heat-absorbing medium are mostly used, but their There are disadvantages such as easy decomposition at high temperature, uneven flow, local overheating, easy corrosion of the device, and failure

Method used

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  • Solar heat absorber, solar heat collecting system and solar power generation system
  • Solar heat absorber, solar heat collecting system and solar power generation system
  • Solar heat absorber, solar heat collecting system and solar power generation system

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Embodiment Construction

[0025] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein like reference numerals correspond to like elements. However, the present invention has many different embodiments, and it should not be construed as limiting the present invention to the described embodiments; but only by providing the embodiments of the present invention, so that the present disclosure will be comprehensive and complete, and will fully inform those skilled in the art. to convey the concept of the invention.

[0026] like figure 1 , which shows a solar heat collection system and a solar heat absorber according to an embodiment of the present invention, wherein the solar heat absorber is shown with reference numeral 100 .

[0027] According to an embodiment of the present invention, it provides a solar heat absorber, including: an inlet 6, through which the heat collecting medium enters the solar heat absorber 100; The inlet 6 is...

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Abstract

The invention provides a solar heat absorber which comprises an inlet, a channel part and a collecting part. Heat-collecting media enter the solar heat absorber from the inlet. The channel part is arranged to be connected with inlet fluid so that the heat-collecting media can enter the channel part through the inlet. The collecting part is arranged to be connected with fluid of the channel part so that the heat-collecting media can enter the collecting part from the channel part. According to the solar heat absorber, ceramic particles are adopted to serve as the heat-collecting media. The solar heat absorber operates stably and is high in heat-collecting efficiency. In addition, the invention further provides a solar heat collecting system comprising the solar heat absorber, and a solar power generation system comprising the solar heat collecting system.

Description

technical field [0001] The invention relates to a solar heat absorber, a solar heat collection system and a solar power generation system. Background technique [0002] Solar thermal absorber is a key component in solar power generation system to realize light-to-heat conversion, and its design has always been a key issue in the field of solar power generation. The heat-absorbing medium in the solar heat absorber has an important influence on the heat collection efficiency of the solar heat absorber. In the prior art, heat absorbers with molten salt, air and saturated wet steam as the heat-absorbing medium are mostly used, but their There are disadvantages such as easy decomposition at high temperature, uneven flow, local overheating, easy corrosion of the device, and failure. Contents of the invention [0003] The object of the present invention is to provide a solar heat absorber, a solar heat collection system and a solar power generation system, thereby significantly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/48F24J2/07F24S20/20
CPCF24S10/40F24S20/20F24S23/00F24S60/00F24S80/30Y02E10/44
Inventor 杨磊高笑菲杨阳阳张晟田园张建荣林平
Owner INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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